Gravitational potential energy of a mass
Gravitational potential energy of a mass m a height h above but close to the surface of the earth is said to be given by the expression ΔPE=mgh. Show that for heights much smaller than the radius of the earth (h« Rearth), that ΔPE=mgh.
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Gravitational potential energy of a mass m a height h above but close to the surface of the earth is said to be given by the expression ΔPE=mgh. Show that for heights much smaller than the radius of the earth (h« Rearth), that ΔP
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